Weather on May 1
West Covina, CA
55 Years of Data
Avg High
78°F
Avg Low
53°F
Warmest
2014
78°F avg
Coldest
2018
55°F avg
About This Date
May 1st in West Covina, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 53°F — a 25°F daily swing. Over 55 years of records, the warmest May 1st was in 2014 (78°F average), while the coldest was 2018 (55°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 1st dates historically. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for May 1st in West Covina, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 55° | 64° | — | — |
| 2024 | 77° | 56° | 66° | — | — |
| 2023 | 64° | 55° | 60° | — | — |
| 2022 | 77° | 54° | 65° | — | — |
| 2021 | 81° | 56° | 69° | — | — |
| 2020 | 82° | 59° | 71° | — | — |
| 2019 | 76° | 51° | 63° | — | — |
| 2018coldest | 58° | 52° | 55° | — | — |
| 2017 | 91° | 56° | 73° | — | — |
| 2016 | 78° | 51° | 65° | — | — |
| 2015 | 97° | 58° | 77° | — | — |
| 2014warmest | 96° | 60° | 78° | — | — |
| 2013 | 88° | 53° | 70° | — | — |
| 2012 | 64° | 56° | 60° | — | — |
| 2011 | 87° | 58° | 72° | — | — |
| 2010 | 78° | 48° | 63° | — | — |
| 2009 | 81° | 50° | 65° | — | — |
| 2008 | 80° | 51° | 66° | — | — |
| 2007 | 79° | 58° | 68° | — | — |
| 2006 | 82° | 54° | 68° | — | — |
| 2005 | 78° | 50° | 64° | — | — |
| 2004 | 98° | 51° | 75° | — | — |
| 2003 | 75° | 49° | 62° | — | — |
| 2002 | 66° | 46° | 56° | — | — |
| 2001 | 79° | 58° | 68° | — | — |
| 2000 | 85° | 59° | 72° | — | — |
| 1999 | 73° | 49° | 61° | — | — |
| 1998 | 77° | 52° | 64° | — | — |
| 1997 | 82° | 53° | 68° | — | — |
| 1996 | 93° | 58° | 75° | — | — |
| 1995 | 81° | 58° | 69° | — | — |
| 1994 | 70° | 51° | 60° | — | — |
| 1993 | 88° | 63° | 75° | — | — |
| 1992 | 83° | 54° | 68° | — | — |
| 1991 | 77° | 52° | 64° | — | — |
| 1990 | 76° | 48° | 62° | — | — |
| 1989 | 80° | 53° | 67° | — | — |
| 1988 | 79° | 49° | 64° | — | — |
| 1987 | 73° | 53° | 63° | — | — |
| 1986 | 81° | 54° | 67° | — | — |
| 1985 | 83° | 52° | 67° | — | — |
| 1984 | 72° | 48° | 60° | — | — |
| 1983 | 67° | 49° | 58° | 0.2" | — |
| 1982 | 75° | 59° | 67° | — | — |
| 1981 | 77° | 59° | 68° | — | — |
| 1980 | 66° | 50° | 58° | — | — |
| 1979 | 67° | 55° | 61° | — | — |
| 1978 | 71° | 49° | 60° | 0.2" | — |
| 1977 | 74° | 56° | 65° | 0.03" | — |
| 1976 | 89° | 53° | 71° | — | — |
| 1975 | 71° | 54° | 62° | — | — |
| 1974 | 85° | 55° | 70° | — | — |
| 1973 | 75° | 52° | 63° | — | — |
| 1972 | 80° | 50° | 65° | — | — |
| 1971 | 71° | 50° | 61° | — | — |
55 years of data from SANTA FE DAM CALIFORNIA